Nov 01 11:57:47.946 INFO testing davidbarsky/trace-prototype against 1.30.0 for beta-1.31-1
Nov 01 11:57:47.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 11:57:48.164 INFO blam! c4f1e77d6280ede855b22006abe5eb41fe8b9eadb8046572899fb8b8554df956
Nov 01 11:57:48.169 INFO running `"docker" "start" "-a" "c4f1e77d6280ede855b22006abe5eb41fe8b9eadb8046572899fb8b8554df956"`
Nov 01 11:57:48.596 INFO kablam! usermod: no changes
Nov 01 11:57:48.622 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 01 11:57:48.693 INFO kablam!    Compiling backtrace-sys v0.1.24
Nov 01 11:57:48.695 INFO kablam!    Compiling crossbeam-deque v0.5.2
Nov 01 11:57:48.695 INFO kablam!    Compiling crossbeam-channel v0.2.4
Nov 01 11:57:50.745 INFO kablam!    Compiling crossbeam v0.4.1
Nov 01 11:57:51.482 INFO kablam!    Compiling backtrace v0.3.9
Nov 01 11:57:52.389 INFO kablam!    Compiling failure v0.1.2
Nov 01 11:57:53.187 INFO kablam!    Compiling trace-prototype v0.1.0 (/source)
Nov 01 11:57:53.197 INFO kablam! error: Edition 2018 is unstable and only available for nightly builds of rustc.
Nov 01 11:57:53.197 INFO kablam! 
Nov 01 11:57:53.200 INFO kablam! error: Could not compile `trace-prototype`.
Nov 01 11:57:53.200 INFO kablam! 
Nov 01 11:57:53.200 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 11:57:53.201 INFO kablam! su: No module specific data is present
Nov 01 11:57:53.500 INFO running `"docker" "rm" "-f" "c4f1e77d6280ede855b22006abe5eb41fe8b9eadb8046572899fb8b8554df956"`
Nov 01 11:57:53.633 INFO blam! c4f1e77d6280ede855b22006abe5eb41fe8b9eadb8046572899fb8b8554df956
